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from django.db import models
class Classification(models.Model):
code = models.CharField(max_length=10)
class Employee(models.Model):
name = models.CharField(max_length=40, blank=False, null=False)
salary = models.PositiveIntegerField()
department = models.CharField(max_length=40, blank=False, null=False)
hire_date = models.DateField(blank=False, null=False)
age = models.IntegerField(blank=False, null=False)
classification = models.ForeignKey(
"Classification", on_delete=models.CASCADE, null=True
)
bonus = models.DecimalField(decimal_places=2, max_digits=15, null=True)
class PastEmployeeDepartment(models.Model):
employee = models.ForeignKey(
Employee, related_name="past_departments", on_delete=models.CASCADE
)
department = models.CharField(max_length=40, blank=False, null=False)
class Detail(models.Model):
value = models.JSONField()
class Meta:
required_db_features = {"supports_json_field"}
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